ES2220220B1 - LOCK SYSTEM FOR FURNITURE DRAWERS. - Google Patents

LOCK SYSTEM FOR FURNITURE DRAWERS.

Info

Publication number
ES2220220B1
ES2220220B1 ES200301218A ES200301218A ES2220220B1 ES 2220220 B1 ES2220220 B1 ES 2220220B1 ES 200301218 A ES200301218 A ES 200301218A ES 200301218 A ES200301218 A ES 200301218A ES 2220220 B1 ES2220220 B1 ES 2220220B1
Authority
ES
Spain
Prior art keywords
furniture
drawers
locking system
bolts
drawer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES200301218A
Other languages
Spanish (es)
Other versions
ES2220220A1 (en
Inventor
Benito Sevillano Gil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ojmar SA
Original Assignee
Ojmar SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ojmar SA filed Critical Ojmar SA
Priority to ES200301218A priority Critical patent/ES2220220B1/en
Priority to ES200303044A priority patent/ES2235652B1/en
Priority to ES04713915T priority patent/ES2279350T3/en
Priority to EP04713915A priority patent/EP1637677B1/en
Priority to AT04713915T priority patent/ATE352690T1/en
Priority to US10/541,958 priority patent/US7637576B2/en
Priority to DE602004004534T priority patent/DE602004004534T2/en
Priority to PCT/ES2004/000084 priority patent/WO2004104336A1/en
Publication of ES2220220A1 publication Critical patent/ES2220220A1/en
Application granted granted Critical
Publication of ES2220220B1 publication Critical patent/ES2220220B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/46—Locks or fastenings for special use for drawers
    • E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
    • E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
    • E05B65/464—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation

Landscapes

  • Drawers Of Furniture (AREA)

Abstract

Sistema de bloqueo para cajones de muebles, de los que constan de un eje de arrastre (e) unido a cada cajón/guía (c) que acciona un correspondiente dispositivo de bloqueo estando todos los dispositivos de bloqueo correlacionados entre sí de modo que la apertura de uno de ellos impide la de los demás. Consta de una pletina portadora (1) fija al mueble y que define una ranura- carril (11) con, al menos, dos tramos (11a), (llb) angulados entre sí, un elemento blocador (2) móvil provisto de dos bulones (2a), (2b) emergentes que pueden desplazarse linealmente guiados en la citada ranura-carril (11) al ser arrastrados con el movimiento del correspondiente eje (e), y unos brazos móviles (3a), (3b) alineados entre sí, susceptibles de desplazarse linealmente una amplitud máxima (a) en un carril vertical (12) definido en la pletina portadora (1) donde se guían. De aplicación en mobiliario de oficina y similares.Locking system for furniture drawers, consisting of a drive shaft (e) attached to each drawer / guide (c) that drives a corresponding locking device, all locking devices being correlated with each other so that the opening of one of them prevents that of others. It consists of a carrier plate (1) fixed to the furniture and defining a groove-rail (11) with at least two sections (11a), (llb) angled together, a mobile blocking element (2) provided with two bolts (2a), (2b) emergent that can move linearly guided in the mentioned groove-rail (11) when being dragged with the movement of the corresponding axis (e), and moving arms (3a), (3b) aligned with each other, capable of moving linearly a maximum amplitude (a) in a vertical rail (12) defined in the carrier plate (1) where they are guided. Of application in office furniture and similar.

Description

Sistema de bloqueo para cajones de muebles.Locking system for furniture drawers.

La presente invención trata de un sistema de bloqueo de cajones que impide el vuelco del mueble, particularmente en cajones para muebles de oficina y similares.The present invention concerns a system of drawer lock that prevents the furniture from tipping over, particularly in drawers for office furniture and the like.

En la actualidad son profusamente utilizados los muebles de cajones o similares para archivo de documentos de todo tipo (fichas, carpetas, etc.) y se han desarrollado numerosísimos dispositivos que, para impedir el vuelco, impiden la existencia de varios cajones abiertos simultáneamente; siendo ingente el número de Patentes al respecto pudiendo citarse, a modo de ejemplo y entre otros los siguientes expedientes, tanto del propio solicitante (EP1059402, U1030864, U1032265, U1039748) como otros titulares (EP0286199, FR2365677, FR 2173463, FR2677071, NL7604359, US4768844).At present, the drawer furniture or similar for document archiving of all type (files, folders, etc.) and many have been developed devices that, to prevent overturning, prevent the existence of several drawers open simultaneously; the number being huge of patents in this regard, citing, by way of example and between other the following files, both of the applicant himself (EP1059402, U1030864, U1032265, U1039748) as other holders (EP0286199, FR2365677, FR 2173463, FR2677071, NL7604359, US4768844).

En la mayoría de los sistemas existentes que forman parte del actual estado de la técnica, los elementos de los dispositivos se fabrican a medida del tamaño del mueble o de los cajones, por lo que para cada fabricante y para cada mueble se deben fabricar elementos de tamaños diferentes, lo que impide una estandarización y encarecen el precio.In most existing systems that they are part of the current state of the art, the elements of the devices are made to measure the size of the furniture or the drawers, so for each manufacturer and for each piece of furniture they must manufacture elements of different sizes, which prevents a Standardization and make the price more expensive.

Problemas inherentes a los sistemas actuales, incluso a los sistemas que tratan de lograr una estandarización son:Problems inherent in current systems, even to the systems that try to achieve a standardization They are:

a) excesivo número de componentes, o empleo de componentes complejos de difícil fabricación, de difícil montaje y/o de difícil actuación;a) excessive number of components, or use of complex components difficult to manufacture, difficult to assemble and / or difficult acting;

b) excesivas limitaciones impuestas por el fabricante del mecanismo al fabricante del mueble;b) excessive limitations imposed by the manufacturer of the mechanism to the furniture manufacturer;

c) dispositivos de accionamiento y de bloqueo dispuestos en sentidos opuestos o en lugares no adecuados;c) drive and locking devices arranged in opposite directions or in inappropriate places;

d) falta de seguridad ante manipulaciones inadecuadas;d) lack of security against tampering inadequate;

e) imposibilidad de apertura en caso de cierre accidental.e) inability to open in case of closure accidental.

Otros problemas y limitaciones de los sistemas conocidos para bloquear cajones de muebles son de índole puramente técnica o constructiva: una o más piezas se desplazan necesariamente en giro, lo cual complica excesivamente el mecanismo.Other system problems and limitations known to block furniture drawers are purely technical or constructive: one or more pieces move necessarily in rotation, which excessively complicates the mechanism.

El sistema objeto del invento supera esta problemática: preconiza un nuevo sistema de bloqueo para cajones de muebles en el que todas las piezas componentes que se mueven se desplazan guiadas linealmente.The system object of the invention exceeds this problematic: advocates a new locking system for drawers furniture in which all moving component parts are move linearly guided.

El sistema según la invención siendo de los que constan de un eje de arrastre unido a cada cajón/guía que acciona un correspondiente dispositivo de bloqueo estando todos los dispositivos de bloqueo de todos los cajones correlacionados entre sí de modo que la apertura de uno de ellos impide la de los restantes, se caracteriza porque por cada cajón/guía, el sistema consta de:The system according to the invention being of which they consist of a drive shaft attached to each drawer / guide that drives a corresponding locking device being all locking devices of all drawers correlated between yes so that the opening of one of them prevents that of the remaining, it is characterized because for each drawer / guide, the system consists of:

a) una pletina portadora fija al mueble y que define una ranura-carril con, al menos, dos tramos angulados entre sí;a) a carrier plate fixed to the furniture and that define a lane groove with at least two sections angled together;

b) un elemento blocador móvil, provisto de dos bulones emergentes que pueden desplazarse linealmente guiados en la citada ranura-carril al ser arrastrados por el correspondiente eje, fijo al cajón o a su guía, cuando éste se desplaza linealmente;b) a mobile blocking element, provided with two pop-up bolts that can move linearly guided in the cited slot-rail when being dragged by the corresponding axis, fixed to the drawer or its guide, when it move linearly;

c) unos brazos móviles alineados entre sí, posicionados uno superior y otro inferior y susceptibles de desplazarse linealmente una amplitud máxima (a) en un carril vertical definido en la pletina portadora donde se guían.c) moving arms aligned with each other, positioned one upper and one lower and susceptible to move linearly a maximum amplitude (a) in a lane vertical defined on the carrier plate where they are guided.

La anchura de la ranura-carril, el diámetro del eje de arrastre, el diámetro de los bulones y la amplitud máxima que pueden desplazarse linealmente los brazos móviles es la misma; de modo que, con un cajón cualquiera abierto se bloquea la apertura de los restantes.The width of the slot-rail, the diameter of the drive shaft, the diameter of the bolts and the maximum amplitude that the arms can move linearly Mobile is the same; so that, with any open drawer,  block the opening of the remaining ones.

Los citados brazos móviles superiores presentan una rampa extrema en la que incide inicialmente uno de los bulones del elemento blocador para, al abrir uno de los cajones propiciar su desplazamiento guiado y así bloquear la apertura de los restantes.The aforementioned upper moving arms have an extreme ramp that initially affects one of the bolts of the blocking element for, when opening one of the drawers its guided displacement and thus block the opening of remaining.

Adicionalmente, el sistema incluye:Additionally, the system includes:

- medios recuperadores que tienden a desplazar unidireccionalmente en aproximación vertical a los citados brazos móviles al desplazarse horizontalmente los citados bulones y dejar libre la amplitud (a) existente entre dos brazos móviles;- recovery media that tend to displace unidirectionally in vertical approximation to said arms mobile when horizontally moving the aforementioned bolts and leaving free the amplitude (a) between two moving arms;

- al menos una barra-tirante asociada por sus extremos a dos brazos móviles de dos pletinas portadoras contiguas.- at least one tie rod associated at its ends with two mobile arms of two plates contiguous carriers.

Particularmente, los citados medios recuperadores los constituyen resortes que topan contrapuestamente contra el correspondiente brazo móvil y la pletina portadora en la que se monta y el elemento blocador es de configuración extraplana, con sus bulones emergiendo hacia una misma cara.Particularly, said recovery means they are springs that bump against the corresponding movable arm and the carrier plate on which it mounts and the blocking element is of extra-flat configuration, with their bolts emerging towards the same face.

Para comprender mejor el objeto de la presente invención, se representa en los planos una forma preferente de realización práctica, susceptible de cambios accesorios que no desvirtúen su fundamento.To better understand the purpose of this invention, a preferred form of practical realization, susceptible to accessory changes that do not distort its foundation.

La figura 1 es una vista general en perspectiva y representa, de forma esquemática, el sistema de bloqueo para cajones en muebles objeto del invento con sus componentes básicos en disposición operativa con el módulo inferior en posición de "cajón abierto" y el superior en posición de "cajón cerrado".Figure 1 is a general perspective view and schematically represents the locking system for drawers in furniture object of the invention with its basic components in operational arrangement with the lower module in the position of "open drawer" and the upper one in "drawer position closed".

La figura 2 es una vista general en alzado y representa, de forma esquemática, el sistema de bloqueo para cajones de muebles con sus componentes básicos y asociado a sendos cajones (c), con el módulo inferior en posición de "cajón abierto" y el superior en posición de "cajón cerrado".Figure 2 is a general elevation view and schematically represents the locking system for furniture drawers with their basic components and associated with two drawers (c), with the lower module in the "drawer" position open "and the upper one in the" closed drawer "position.

La figura 3 representa en detalle alzado frontal un módulo en posición de "cajón abierto" -figura 3a- y en posición de "cajón cerrado" -figura 3b- para un ejemplo -no limitativo- de realización práctica.Figure 3 depicts in front elevation detail a module in "open drawer" position -figure 3a- and in "closed drawer" position -figure 3b- for an example -no Limiting - practical realization.

Se describe a continuación un ejemplo de realización práctica, no limitativa, del presente invento.An example of practical, non-limiting embodiment of the present invention.

El sistema de bloqueo para cajones de muebles según la invención es de aplicación en muebles (M) con cajones de los que constan de un eje de arrastre (e) unido al cajón o a su guía (c); el cual eje de arrastre (e) acciona un correspondiente dispositivo de
bloqueo.The locking system for furniture drawers according to the invention is applicable to furniture (M) with drawers consisting of a drive shaft (e) attached to the drawer or its guide (c); which drive shaft (e) drives a corresponding device
blocking.

De conformidad con la invención, el sistema de bloqueo para cajones de muebles empleado básicamente en muebles de oficina y similares, monta, en correlación con todos los cajones (c) de un mueble (M):In accordance with the invention, the system of furniture drawer lock basically used in furniture office and similar, mounts, in correlation with all drawers (c) of a piece of furniture (M):

- una pletina portadora (1)- a carrier plate (1)

- un elemento blocador (2)- a blocking element (2)

- unos brazos móviles posicionados uno (3a) superiormente y otro (3b) inferiormente en la pletina portadora (1)- moving arms positioned one (3a) superiorly and another (3b) inferiorly on the carrier plate (one)

todo ello formando un conjunto modular (por cada 

\hbox{cajón).}
all this forming a modular set (for each 
 \ hbox {drawer).}

Adicionalmente, se incluyen:Additionally, they include:

- medios recuperadores -resortes (4)-- recovery media -resortes (4) -

- al menos una barra-tirante (5), que asociada por sus extremos a dos brazos móviles (3a), (3b) de dos pletinas portadoras (1) contiguas, constituye el nexo de unión entre cada dos conjuntos modulares próximos; es decir, entre cada dos cajones (c) contiguos.- at least one tie rod (5), which associated at its ends with two mobile arms (3a), (3b) of two adjacent carrier plates (1), constitutes the link between every two next modular sets; that is, between each two adjacent drawers (c).

Según la realización representada, cada pletina portadora (1):According to the embodiment shown, each plate carrier (1):

a) define una ranura-carril (11) con, al menos, dos tramos (11a), (11b) angulados entre sí -amplitud angular (\alpha)-;a) define a rail slot (11) with at least two sections (11a), (11b) angled together - amplitude angular (α) -;

b) conforma un carril-guía (12), ortogonal a uno de los tramos (11a) de la citada ranura-carril (11), que se continúa por ambos extremos en sendos alojamientos (13) coaxiales entre sí y con el citado carril-guía (12);b) forms a guide rail (12), orthogonal to one of the sections (11a) of the aforementioned slot-rail (11), which is continued by both ends in two housings (13) coaxial with each other and with the said guide rail (12);

c) dispone una cajera (14) en que se aloja, al menos, un recorte (4).c) has a cashier (14) in which it is housed, when less, a cutout (4).

Según la realización representada, cada elemento blocador (2) se estructura en un cuerpo monopieza del que emergen hacia un mismo lado dos bulones (2a), (2b).According to the embodiment shown, each element blocker (2) is structured in a single piece body from which they emerge on the same side two bolts (2a), (2b).

Según la realización representada, uno de los brazos móviles -posicionalmente el brazo móvil superior (3a)- conforma una rampa extrema (31).According to the embodiment shown, one of the mobile arms -positionally the upper mobile arm (3a) - forms an extreme ramp (31).

En el sistema objeto del invento se cumple la siguiente relación dimensional:In the system object of the invention the following dimensional relationship:

La amplitud máxima que pueden desplazarse linealmente los brazos móviles (3a), (3b) y barras (5) asociadas a ellos; el diámetro de los bulones (2a), (2b) del elemento blocador (2) y el diámetro del eje de arrastre (e) asociado al cajón o a su guía (c) es la misma o sensiblemente la misma -aparece indicada como cota (a) en las figuras del plano-.The maximum amplitude that can move linearly the movable arms (3a), (3b) and bars (5) associated with they; the diameter of the bolts (2a), (2b) of the blocking element (2) and the diameter of the drive shaft (e) associated with the drawer or its guide (c) is the same or noticeably the same - appears indicated as dimension (a) in the figures of the plane.

Están incluidas en el objeto del invento cualesquiera otras realizaciones prácticas alternativas que no alteren, cambien o modifiquen la esencialidad propuesta: por ejemplo que la ranura-carril (11) conforme más de dos tramos extremos angulados respecto a aquél con amplitudes angulares (\alpha), (\beta) iguales o distintas entre sí y orientadas hacia un mismo lado o hacia lados distintos.They are included in the object of the invention any other alternative practical embodiments that do not alter, change or modify the proposed essentiality: by example that the groove-rail (11) conforms more than two angled end sections with respect to the one with amplitudes angular (?), (?) equal or different from each other and oriented to the same side or to different sides.

Con estos componentes y estructuración, para lograr el sistema de bloqueo objeto del invento, el montaje tiene lugar:With these components and structuring, to achieve the locking system object of the invention, the assembly has place:

a) disponiendo la pletina portadora (1) fijada al mueble (M) de forma que uno de los tramos (1la) de su ranura-carril (11) queda dispuesto horizontalmente y el otro tramo (11b) queda formando un ángulo (\alpha) respecto a la horizontal.a) arranging the carrier plate (1) fixed to the furniture (M) so that one of the sections (1la) of its lane groove (11) is arranged horizontally and the other section (11b) is forming an angle (?) with respect to the horizontal

Los brazos (3a), (3b) y barras (5) asociadas a ellos se desplazan guiados verticalmente;The arms (3a), (3b) and bars (5) associated with they move guided vertically;

b) en cada módulo, uno de los brazos (3a) tiende a descender por la acción del resorte (4) obligando a los restantes brazos (3a), (3b). La acción de los resortes (4) se acumula en el conjunto del mecanismo;b) in each module, one of the arms (3a) tends to descend by the action of the spring (4) forcing the remaining arms (3a), (3b). The action of the springs (4) accumulates in the mechanism set;

c) el elemento blocador (2) queda montado alojando sus bulones (2a), (2b) en la ranura-carril (11).c) the blocking element (2) is mounted housing its bolts (2a), (2b) in the rail slot (eleven).

El funcionamiento tiene lugar de la forma siguiente:The operation takes place in the way next:

a) con todos los cajones (c) cerrados, los bulones (2a), (2b) del elemento blocador (2) se alojan en el tramo horizontal (11a) de la ranura-carril (11) y el eje de arrastre (e) queda dispuesto entre ambos. En esta posición actúan los muelles (4) haciendo descender todo el conjunto de barras (5) y brazos móviles (3a), (3b) de forma que la amplitud (a) queda en la zona más elevada del mecanismo;a) with all drawers (c) closed, the bolts (2a), (2b) of the blocking element (2) are housed in the section horizontal (11a) of the groove-rail (11) and the shaft drag (e) is arranged between them. In this position they act the springs (4) lowering the entire set of bars (5) and movable arms (3a), (3b) so that the amplitude (a) is in the highest area of the mechanism;

b) al abrir uno cualquiera de los cajones (c) el eje (e) arrastra al elemento blocador (2) empujando su bulón (2b) que, en su desplazamiento, topa contra la rampa (31) del brazo móvil (3a), que se eleva y eleva con él al resto de los brazos móviles (3a) superiores e impide el desplazamiento de los brazos móviles (3b) inferiores. La amplitud (a) se ha trasladado a esta zona y aloja en ella al bulón (2a) del elemento blocador (2) una vez que el eje de arrastre (e) sigue su camino al abrir el cajón (c) liberado ya del bulón (2a) -que se ha alojado en el tramo (11b) de la ranura-carril (11)-.b) when opening any one of the drawers (c) the shaft (e) drag the blocking element (2) by pushing its pin (2b) which, in its displacement, bumps against the ramp (31) of the arm mobile (3a), which rises and lifts the rest of the arms with it mobile (3a) upper and prevents movement of the arms lower mobile (3b). The amplitude (a) has moved to this zone and houses in it the bolt (2a) of the blocking element (2) a Once the drag axis (e) continues its path when opening the drawer (c) already released from bolt (2a) - which has been lodged in the section (11b) of the groove-rail (11) -.

En tanto se mantenga un cajón (c) abierto -es decir, con el bulón (2a) presionado entre dos brazos (3a), (3b) por la acción de los resortes (4)- los demás cajones (c) se mantendrán cerrados y bloqueados, al no poder desplazarse los restantes brazos (3a), (3b) incluso al topar el correspondiente bulón (2b) contra la correspondiente rampa (31).As long as an open drawer (c) is kept that is, with the pin (2a) pressed between two arms (3a), (3b) by the action of the springs (4) - the other drawers (c) will remain closed and locked, unable to move the remaining arms (3a), (3b) even when bumping the corresponding bolt (2b) against the corresponding ramp (31).

Claims (7)

1. Sistema de bloqueo para cajones de muebles, de los que constan de un eje de arrastre (e) unido a cada cajón/guía (c) que acciona un correspondiente dispositivo de bloqueo estando todos los dispositivos de bloqueo de todos los cajones correlacionados entre sí de modo que la apertura de unos de ellos impide la de los demás; caracterizado porque por cada cajón/guía (c), el sistema consta de:1. Locking system for furniture drawers, which consist of a drive shaft (e) attached to each drawer / guide (c) that drives a corresponding locking device, all locking devices of all drawers being correlated between yes so that the opening of some of them prevents that of others; characterized in that for each drawer / guide (c), the system consists of: a) una pletina portadora (1) fija al mueble y que define una ranura-carril (11) con, al menos, dos tramos (11a), (11b) angulados entre sí (\alpha);a) a carrier plate (1) fixed to the furniture and which define a rail slot (11) with at least two sections (11a), (11b) angled together (?); b) un elemento blocador (2) móvil provisto de dos bulones (2a), (2b) emergentes que pueden desplazarse linealmente guiados en la citada ranura -carril (11) al ser arrastrados con el movimiento del correspondiente eje (e), fijo al cajón o a su guía (c), cuando éste se desplaza linealmente;b) a mobile blocking element (2) provided with two bolts (2a), (2b) emerging that can move linearly guided in the aforementioned slot-rail (11) when dragged with the movement of the corresponding axis (e), fixed to the drawer or its guide (c), when it moves linearly; c) unos brazos móviles alineados entre sí, posicionados uno superior (3a) y otro inferior (3b) y susceptibles de desplazarse linealmente una amplitud máxima (a) en un carril vertical (12) definido en la pletina portadora (1) donde se guían.c) moving arms aligned with each other, positioned one upper (3a) and one lower (3b) and susceptible of moving linearly a maximum amplitude (a) in a lane vertical (12) defined on the carrier plate (1) where guide 2. Sistema de bloqueo para cajones de muebles, según reivindicación anterior, caracterizado porque la anchura de la ranura-carril (11), el diámetro del eje de arrastre (e), el diámetro de los bulones (2a), (2b) y la amplitud máxima (a) que pueden desplazarse linealmente los brazos móviles es la misma; de modo que, con un cajón cualquiera (c) abierto se bloquea la apertura de los restantes.2. Locking system for furniture drawers, according to the preceding claim, characterized in that the width of the groove-rail (11), the diameter of the drive shaft (e), the diameter of the bolts (2a), (2b) and the maximum amplitude (a) that the movable arms can move linearly is the same; so that, with any drawer open (c), the opening of the remaining ones is blocked. 3. Sistema de bloqueo para cajones de muebles, según reivindicaciones anteriores, caracterizado porque uno de los citados brazos móviles (3a) presentan una rampa extrema (31) en la que incide inicialmente uno de los bulones (2b) del elemento blocador (2) para, al abrir uno de los cajones (c) propiciar su desplazamiento guiado u así bloquear la apertura de los restantes.3. Locking system for furniture drawers, according to previous claims, characterized in that one of said movable arms (3a) has an extreme ramp (31) in which one of the bolts (2b) of the blocking element (2) initially strikes. for, when opening one of the drawers (c) to facilitate its guided movement or block the opening of the remaining ones. 4. Sistema de bloqueo para cajones de muebles, según reivindicaciones anteriores, caracterizado porque particularmente, los citados medios recuperadores los constituyen resortes (4) que topan contrapuestamente contra el correspondiente brazo móvil (3a) y la pletina portadora (1) en la que se monta.4. Locking system for furniture drawers, according to previous claims, characterized in that, in particular, the said recovery means are springs (4) that collide against the corresponding movable arm (3a) and the carrier plate (1) in which ride 5. Sistema de bloqueo para cajones de muebles, según reivindicaciones anteriores, caracterizado porque el elemento blocador (2) es de configuración extraplana y sus bulones (2a), (2b) emergen hacia una misma cara.5. Locking system for furniture drawers, according to previous claims, characterized in that the blocking element (2) is of extra-flat configuration and its bolts (2a), (2b) emerge towards the same face. 6. Sistema de bloqueo para cajones de muebles, según reivindicaciones anteriores, caracterizado porque, en cada pletina portadora (1), se disponen medios recuperadores (4) que tienden a desplazar unidireccionalmente en aproximación vertical a los citados brazos móviles (3a), (3b) al desplazarse horizontalmente los citados bulones (2a), (2b) y dejar libre la amplitud (a) existente entre dos brazos móviles (3a), (3b).6. Locking system for furniture drawers, according to previous claims, characterized in that, on each carrier plate (1), retrieval means (4) are arranged that tend to move unidirectionally in vertical approach to said movable arms (3a), ( 3b) when the aforementioned bolts (2a), (2b) move horizontally and free the amplitude (a) between two moving arms (3a), (3b). 7. Sistema de bloqueo para cajones de muebles, según reivindicaciones anteriores, caracterizado porque incluye, al menos, una barra-tirante (5) asociada por sus extremos a dos brazos móviles (3a), (3b) de dos pletinas portadoras (1) contiguas.7. Locking system for furniture drawers, according to previous claims, characterized in that it includes at least one tie rod (5) associated at its ends with two movable arms (3a), (3b) of two carrier plates (1) adjoining
ES200301218A 2003-05-23 2003-05-23 LOCK SYSTEM FOR FURNITURE DRAWERS. Expired - Fee Related ES2220220B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES200301218A ES2220220B1 (en) 2003-05-23 2003-05-23 LOCK SYSTEM FOR FURNITURE DRAWERS.
ES200303044A ES2235652B1 (en) 2003-05-23 2003-12-23 IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200301218 BY LOCK SYSTEM FOR FURNITURE DRAWERS.
EP04713915A EP1637677B1 (en) 2003-05-23 2004-02-24 Locking system for furniture drawers
AT04713915T ATE352690T1 (en) 2003-05-23 2004-02-24 LOCKING SYSTEM FOR FURNITURE DRAWERS
ES04713915T ES2279350T3 (en) 2003-05-23 2004-02-24 LOCK SYSTEM FOR FURNITURE DRAWERS.
US10/541,958 US7637576B2 (en) 2003-05-23 2004-02-24 Blocking system for furniture drawers
DE602004004534T DE602004004534T2 (en) 2003-05-23 2004-02-24 LOCKING SYSTEM FOR FURNITURE DRAWERS
PCT/ES2004/000084 WO2004104336A1 (en) 2003-05-23 2004-02-24 Locking system for furniture drawers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200301218A ES2220220B1 (en) 2003-05-23 2003-05-23 LOCK SYSTEM FOR FURNITURE DRAWERS.

Publications (2)

Publication Number Publication Date
ES2220220A1 ES2220220A1 (en) 2004-12-01
ES2220220B1 true ES2220220B1 (en) 2006-02-16

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ES200301218A Expired - Fee Related ES2220220B1 (en) 2003-05-23 2003-05-23 LOCK SYSTEM FOR FURNITURE DRAWERS.
ES200303044A Expired - Fee Related ES2235652B1 (en) 2003-05-23 2003-12-23 IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200301218 BY LOCK SYSTEM FOR FURNITURE DRAWERS.

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ES200303044A Expired - Fee Related ES2235652B1 (en) 2003-05-23 2003-12-23 IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200301218 BY LOCK SYSTEM FOR FURNITURE DRAWERS.

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ES (2) ES2220220B1 (en)

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ES2235652A1 (en) 2005-07-01
US7637576B2 (en) 2009-12-29
ES2235652B1 (en) 2006-11-16
US20080203862A1 (en) 2008-08-28
ES2220220A1 (en) 2004-12-01

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